EP3212765A1 - Apparatus and method for hydrolysing a product - Google Patents

Apparatus and method for hydrolysing a product

Info

Publication number
EP3212765A1
EP3212765A1 EP15781368.4A EP15781368A EP3212765A1 EP 3212765 A1 EP3212765 A1 EP 3212765A1 EP 15781368 A EP15781368 A EP 15781368A EP 3212765 A1 EP3212765 A1 EP 3212765A1
Authority
EP
European Patent Office
Prior art keywords
conduit
product
outlet
longitudinal axis
enzyme mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15781368.4A
Other languages
German (de)
French (fr)
Other versions
EP3212765B1 (en
Inventor
Oddvar BJORGE
Ole Marius BJORGE
Einar Lied
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Firmenich SA
Original Assignee
Firmenich SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Firmenich SA filed Critical Firmenich SA
Publication of EP3212765A1 publication Critical patent/EP3212765A1/en
Application granted granted Critical
Publication of EP3212765B1 publication Critical patent/EP3212765B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/18—Apparatus specially designed for the use of free, immobilized or carrier-bound enzymes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/04—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from fish or other sea animals
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L17/00—Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
    • A23L17/65—Addition of, or treatment with, microorganisms or enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/02—Apparatus for enzymology or microbiology with agitation means; with heat exchange means
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/12—Apparatus for enzymology or microbiology with sterilisation, filtration or dialysis means
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/40—Apparatus specially designed for the use of free, immobilised, or carrier-bound enzymes, e.g. apparatus containing a fluidised bed of immobilised enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/06—Tubular
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/52—Mobile; Means for transporting the apparatus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C12M27/06—Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/10—Rotating vessel
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M3/00—Tissue, human, animal or plant cell, or virus culture apparatus
    • C12M3/04—Tissue, human, animal or plant cell, or virus culture apparatus with means providing thin layers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
    • C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/21—Serine endopeptidases (3.4.21)
    • C12Y304/21014—Microbial serine proteases (3.4.21.14)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase

Definitions

  • This invention relates to an improved apparatus and method for hydrolysing a product, and, in certain embodiments, to an improved apparatus that facilitates a continuous process for hydrolysing a product.
  • Hydrolysation may be used to extract certain compounds from a base material.
  • hydrolysation is used to extract or obtain certain compounds from seafood including fish meat and seafood by-products.
  • Current known methods of hydrolysing products include batch processing wherein a product is deposited in a large tank for the duration of the hydrolysation process and retrieved therefrom thereafter.
  • an apparatus for hydrolysing a product comprising:
  • a continuous conduit having an inlet for receiving the product and an outlet for discharging the product, the conduit being formed so as to follow a path that winds around a longitudinal axis as the conduit extends parallel to the longitudinal axis between the inlet and the outlet;
  • a heating system for heating at least part of the conduit
  • conduit is rotatable about the longitudinal axis so as to transport product received in the inlet towards the outlet.
  • the heating system may include a tank surrounding at least part of the conduit, wherein the tank is configured for containing a heated fluid so as to heat the conduit.
  • the tank may further include a heater for heating fluid contained in the tank.
  • the tank may be configured to receive a heated fluid.
  • the tank may include a bottom section and a top section, wherein the top section is moveable relative to the bottom section between a closed configuration in which the bottom and top sections form a closed chamber, and an open configuration in which the bottom and top sections do not form a closed chamber.
  • the apparatus may further comprise a driver for rotating the conduit so as to transport product received in the inlet towards the outlet.
  • the driver may comprise a motor rotatably coupled to the conduit.
  • the conduit may be helical over at least a portion of its length.
  • the apparatus may further comprise a pump for introducing the product into the inlet.
  • a vehicle including the apparatus defined above.
  • the vehicle is a watercraft.
  • a product-enzyme mixture that includes a product to be hydrolysed and one or more enzymes
  • the step of rotating the conduit about the longitudinal axis may optionally be performed at a rate such that the product-enzyme mixture is in the conduit for between 30 and 60 minutes, optionally between 40 and 50 minutes, and optionally about 45 minutes, before exiting the outlet of the conduit.
  • the step of heating at least part of the conduit using the heating system may optionally be performed so as to heat or maintain the product-enzyme mixture at a temperature of between 40 and 70 'C, optionally bet ween 50 and 60 'C, and optionally about 55 ⁇ C.
  • the step of rotating the conduit about the longitudinal axis may include rotating the conduit in a forward direction so as to transport the product-enzyme mixture towards the outlet of the conduit and rotating the conduit in a backward direction so as to transport the product-enzyme mixture away from the outlet of the conduit, wherein over a predetermined period of time the conduit is rotated in the forward direction by a greater amount relative to the backward direction so as to cause a net movement of the product- enzyme mixture towards the outlet.
  • the product to be hydrolysed is or includes seafood.
  • the one or more enzymes includes one or both of protease and alcalase.
  • the one or more enzymes form below 10% by mass, optionally below 5% by mass, and optionally below 1 % by mass, of the total product-enzyme mixture.
  • Figure 1 is a cross-sectional side view of an apparatus in accordance with an embodiment of the present invention.
  • Figure 2 is a perspective view of an apparatus in accordance with an embodiment of the present invention.
  • FIG. 1 An apparatus 10 in accordance with an embodiment of the present invention is shown in Figure 1 .
  • the apparatus 10 is suitable for hydrolysing a product, and, advantageously, may facilitate the continuous hydrolysation of product from a product supply.
  • the apparatus 10 includes a continuous conduit 12 that extends between an inlet 14 and an outlet 16.
  • the conduit 12 extends generally along a longitudinal axis 100 and is formed as a helix over the majority of its length between the inlet 14 and outlet 16.
  • the conduit 12 may be formed in other configurations in which the conduit 12 follows a path that winds around the longitudinal axis 100 as the conduit 12 extends parallel to the longitudinal axis 100 between the inlet 14 and the outlet 16.
  • the conduit may be formed of many straight sections that satisfy this definition.
  • the conduit 12 in cross-section (as shown in Figure 1 ), defines a series of peaks 12a above the longitudinal axis and a series of troughs 12b below the longitudinal axis.
  • the apparatus 10 further includes a frame 20 and a tank 18 mounted on the frame 20.
  • the conduit 12 traverses the tank 18 along the longitudinal axis 100 and the conduit 12 is rotatably mounted in the tank 18 (e.g. by a rotation coupler and glider bearing).
  • the conduit 12 is rotatably mounted such that the conduit 12 may rotate about the longitudinal axis 100. Rotation of the conduit 12 about the longitudinal axis 100 causes any product contained in the conduit 12 to translate within the conduit 12 along a direction parallel to the longitudinal axis 100. The direction of this translation (i.e. either away from or towards the outlet 16) will depend on the direction of rotation of the conduit 12 about the longitudinal axis 100.
  • the apparatus 10 may additionally include a driver for rotating the conduit 12 about the longitudinal axis 100.
  • the driver may comprise a motor 22 which is shown in Figure 2.
  • the motor 22, or, indeed, other driver, may be drivably coupled to the conduit 12 so as to cause rotation of the conduit 12.
  • suitable drivable couplings include, but are not limited to, pulleys, chains and splined or otherwise geared connections.
  • the tank 18 includes a top section 18a and a bottom section 18b.
  • Figure 1 shows the tank 18 in a closed configuration in which the top section 18a is arranged relative to the bottom section 18b so as to form a closed chamber.
  • Figure 2 shows the tank 18 in an open configuration in which the top section 18a has been removed from the bottom section 18b.
  • the top section 18a is preferably moveable relative to the bottom section 18b so as to change the tank 18 between the closed configuration and open configuration.
  • the tank 18 may include a single component, or multiple components that may or may not be moveable relative to one another.
  • the tank 18 may be configured for containing a heated fluid (which may be a liquid and/or a gas) so as to heat the conduit.
  • the tank 18 may be configured to receive and contain an already heated fluid, or it may include heating means in the form of a heater that is arranged to heat a fluid in the tank 18.
  • the tank 18 may include one or more ports for receiving and/or expelling fluid or fluid may be introduced into the tank 18 when in an open configuration. Suitable fluids include water, air and steam.
  • the tank 18 permits the temperature of the fluid (and hence the temperature of the conduit 12 and product) to be controlled and maintained as necessary.
  • the apparatus 10 may not include a tank 18 at all.
  • heating of the conduit 12 may be achieved by a different heating system.
  • alternative heating systems that may be used with certain embodiments of the present invention include, but are not limited to, induction coils, infrared heaters and heat pipes carrying heated fluid.
  • the apparatus 10 may include one or more pumps or other propulsion mechanisms for introducing product into the inlet 14.
  • product is introduced into the conduit 12 via the inlet 14 and the conduit 12 is rotated and heated. Rotation of the conduit 12 results in the product moving towards the outlet 16. If a continuous supply of product is provided to the inlet 14, the apparatus 10 may facilitate a continuous process where product may simultaneously enter the inlet 14 and exit the outlet 16.
  • the product may be or contains seafood which may include fresh or frozen fish meat and/or seafood by-products.
  • the aim may be to hydrolyse the proteins of the seafood product.
  • one or more enzymes are added to the product to form an enzyme-product mixture.
  • the enzyme-product mixture may then be transported along the conduit 12 and simultaneously heated.
  • the one or more enzymes may include protease and/or alcalase.
  • the one or more enzymes may be added to the product prior to introduction into the conduit 12 or they may be added separately.
  • the amount of enzymes used relative to the product to be hydrolysed will depend on the desired degree of hydrolysation and the speed of the hydrolysation process to be adopted.
  • the one or more enzymes may form below 10% by mass, optionally below 5% by mass, and optionally below 1 % by mass, of the total product- enzyme mixture.
  • the water Prior to adding the enzymes, the water may be added to the product and the product (with water) may be heated (e.g. to around 50 ⁇ ).
  • the amount of water added may depend on several factors including the desired degree of hydrolysation, and the consistency of the product to be hydrolysed.
  • the added water may be between 20% and 200% of the mass of the product to which it is being added, and may optionally be between 30% and 100%.
  • water is added to the product to be hydrolysed where the water has a mass that is 30% of the product mass.
  • the product may be minced or otherwise processed prior to the one or more enzymes and/or water being added.
  • the conduit 12 may be rotated about the longitudinal axis at a rate such that the product-enzyme mixture is in the conduit 12 for between 30 and 60 minutes, optionally between 40 and 50 minutes, and optionally about 45 minutes, before exiting the outlet 16 of the conduit 12.
  • the rate of rotation required for a particular product transit time will, at least in part, depend on the dimensions of the conduit 12.
  • the conduit 12 has a diameter between 150 mm and 300 mm, and preferably around 200 mm. In certain other embodiments, the conduit 12 may have a diameter up to 1000 mm.
  • the axial length of the conduit 12 i.e.
  • the extent of the conduit in a direction parallel to the longitudinal axis 100) may, in certain embodiments, be between 1 m and 5 m. In a particularly preferable embodiment, the axial length of the conduit 12 is around 2 m. In certain preferable embodiments, the dimensions of the conduit 12 and the chosen rate of rotation of the conduit 12 result in a flow rate of product through the conduit 12 of between 150 and 350 L/h, and preferably around 250 L/h.
  • Rotation of the conduit 12 not only results in translation of the product along the conduit, but also results in agitation of the product-enzyme mixture which assists the hydrolysation process.
  • the conduit 12 may be rotated such that the rotation occurs in a forward direction so as to transport the product-enzyme mixture towards the outlet 16 and additionally in a backward direction so as to transport the product-enzyme mixture away from the outlet 16 of the conduit, wherein over a predetermined period of time the conduit 12 is rotated in the forward direction by a greater amount relative to the backward direction so as to cause a net movement of the product-enzyme mixture towards the outlet 16.
  • the product contained in the conduit 12 is subject to greater agitation and this may further assist or enhance the hydrolysation.
  • the product-enzyme mixture may be subjected to heating to inactivate the enzymatic process (e.g. heated to around 90 ⁇ for around 15 minutes).
  • certain purification processes e.g. filtering or decanting
  • the purification processes may be performed prior to or after the step of heating to inactivate the enzymatic process.
  • Water may be evaporated from the hydrolysed product to achieve a desired viscosity. Additionally or alternatively, the final hydrolysed product may be spray dried if required.
  • Certain embodiments of the present invention provide an apparatus for performing hydrolysation, wherein the apparatus may be relatively compact.
  • the form of the conduit 12 permit a compact arrangement in comparison with prior art hydrolysation systems.
  • Certain embodiments of the present invention provide an apparatus that may facilitate continuous hydrolysation of a product, provided an adequate supply is present.
  • apparatus according to certain embodiments of the present invention may be particularly suitable for use on a vehicle such that the hydrolysation process can be performed in transit, possibly with the product or a product related to the one to be hydrolysed on board.
  • apparatus according to certain embodiments of the present invention may be used on watercraft (e.g. fishing vessels) thereby facilitating the hydrolysation of seafood products close to the source of the products whilst negating the requirement of freezing and transporting the products to shore and hydrolysing the products at a land based site.
  • the apparatus may be used on other vehicles, such as land-based automobiles.

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Clinical Laboratory Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
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  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Nutrition Science (AREA)
  • Virology (AREA)
  • Cell Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

An apparatus for hydrolysing a product, comprising a continuous conduit having an inlet for receiving the product and an outlet for discharging the product, the conduit being formed so as to follow a path that winds around a longitudinal axis as the conduit extends parallel to the longitudinal axis between the inlet and the outlet, and a heating system for heating at least part of the conduit. The conduit is rotatable about the longitudinal axis so as to transport product received in the inlet towards the outlet.

Description

APPARATUS AND METHOD FOR HYDROLYSING A PRODUCT
[0001 ] This invention relates to an improved apparatus and method for hydrolysing a product, and, in certain embodiments, to an improved apparatus that facilitates a continuous process for hydrolysing a product.
BACKGROUND
[0002] The process of hydrolysation involves the chemical reaction of a compound with water and usually results in the formation of one or more new compounds.
Hydrolysation may be used to extract certain compounds from a base material.
[0003] As an example, hydrolysation is used to extract or obtain certain compounds from seafood including fish meat and seafood by-products. Current known methods of hydrolysing products include batch processing wherein a product is deposited in a large tank for the duration of the hydrolysation process and retrieved therefrom thereafter.
[0004] There exists a need for an improved apparatus and/or method for hydrolysing a product.
[0005] Certain embodiments of the present invention seek to overcome one or more disadvantages associated with the prior art.
BRIEF SUMMARY OF THE DISCLOSURE
[0006] In accordance with an aspect of the present invention there is provided an apparatus for hydrolysing a product, comprising:
a continuous conduit having an inlet for receiving the product and an outlet for discharging the product, the conduit being formed so as to follow a path that winds around a longitudinal axis as the conduit extends parallel to the longitudinal axis between the inlet and the outlet; and
a heating system for heating at least part of the conduit;
wherein the conduit is rotatable about the longitudinal axis so as to transport product received in the inlet towards the outlet.
[0007] The heating system may include a tank surrounding at least part of the conduit, wherein the tank is configured for containing a heated fluid so as to heat the conduit. The tank may further include a heater for heating fluid contained in the tank.
Alternatively, the tank may be configured to receive a heated fluid. [0008] The tank may include a bottom section and a top section, wherein the top section is moveable relative to the bottom section between a closed configuration in which the bottom and top sections form a closed chamber, and an open configuration in which the bottom and top sections do not form a closed chamber.
[0009] The apparatus may further comprise a driver for rotating the conduit so as to transport product received in the inlet towards the outlet. The driver may comprise a motor rotatably coupled to the conduit.
[0010] In certain embodiments, the conduit may be helical over at least a portion of its length.
[0011 ] The apparatus may further comprise a pump for introducing the product into the inlet.
[0012] In accordance with another aspect of the present invention there is provided a vehicle including the apparatus defined above. In one example, the vehicle is a watercraft.
[0013] In accordance with another aspect of the present invention there is provided a method of using the apparatus defined above, comprising:
providing an apparatus as defined above;
providing in the conduit a product-enzyme mixture that includes a product to be hydrolysed and one or more enzymes;
heating at least part of the conduit using the heating system; and
rotating the conduit about the longitudinal axis so as to transport the product- enzyme mixture towards the outlet of the conduit.
[0014] The step of rotating the conduit about the longitudinal axis may optionally be performed at a rate such that the product-enzyme mixture is in the conduit for between 30 and 60 minutes, optionally between 40 and 50 minutes, and optionally about 45 minutes, before exiting the outlet of the conduit.
[0015] The step of heating at least part of the conduit using the heating system may optionally be performed so as to heat or maintain the product-enzyme mixture at a temperature of between 40 and 70 'C, optionally bet ween 50 and 60 'C, and optionally about 55 <C.
[0016] The step of rotating the conduit about the longitudinal axis may include rotating the conduit in a forward direction so as to transport the product-enzyme mixture towards the outlet of the conduit and rotating the conduit in a backward direction so as to transport the product-enzyme mixture away from the outlet of the conduit, wherein over a predetermined period of time the conduit is rotated in the forward direction by a greater amount relative to the backward direction so as to cause a net movement of the product- enzyme mixture towards the outlet.
[0017] In certain embodiments, the product to be hydrolysed is or includes seafood.
[0018] In certain embodiments, the one or more enzymes includes one or both of protease and alcalase.
[0019] The one or more enzymes form below 10% by mass, optionally below 5% by mass, and optionally below 1 % by mass, of the total product-enzyme mixture.
BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Embodiments of the invention are further described hereinafter with reference to the accompanying drawings, in which:
Figure 1 is a cross-sectional side view of an apparatus in accordance with an embodiment of the present invention; and
Figure 2 is a perspective view of an apparatus in accordance with an embodiment of the present invention.
DETAILED DESCRIPTION
[0021 ] An apparatus 10 in accordance with an embodiment of the present invention is shown in Figure 1 . The apparatus 10 is suitable for hydrolysing a product, and, advantageously, may facilitate the continuous hydrolysation of product from a product supply.
[0022] The apparatus 10 includes a continuous conduit 12 that extends between an inlet 14 and an outlet 16. In the non-limiting embodiment shown in the Figures, the conduit 12 extends generally along a longitudinal axis 100 and is formed as a helix over the majority of its length between the inlet 14 and outlet 16. In alternative embodiments, the conduit 12 may be formed in other configurations in which the conduit 12 follows a path that winds around the longitudinal axis 100 as the conduit 12 extends parallel to the longitudinal axis 100 between the inlet 14 and the outlet 16. For example, the conduit may be formed of many straight sections that satisfy this definition.
[0023] Returning to the embodiment shown in the Figures, in cross-section (as shown in Figure 1 ), the conduit 12 defines a series of peaks 12a above the longitudinal axis and a series of troughs 12b below the longitudinal axis.
[0024] The apparatus 10 further includes a frame 20 and a tank 18 mounted on the frame 20. The conduit 12 traverses the tank 18 along the longitudinal axis 100 and the conduit 12 is rotatably mounted in the tank 18 (e.g. by a rotation coupler and glider bearing). In particular, the conduit 12 is rotatably mounted such that the conduit 12 may rotate about the longitudinal axis 100. Rotation of the conduit 12 about the longitudinal axis 100 causes any product contained in the conduit 12 to translate within the conduit 12 along a direction parallel to the longitudinal axis 100. The direction of this translation (i.e. either away from or towards the outlet 16) will depend on the direction of rotation of the conduit 12 about the longitudinal axis 100. The apparatus 10 may additionally include a driver for rotating the conduit 12 about the longitudinal axis 100. The driver may comprise a motor 22 which is shown in Figure 2. The motor 22, or, indeed, other driver, may be drivably coupled to the conduit 12 so as to cause rotation of the conduit 12. Examples of suitable drivable couplings include, but are not limited to, pulleys, chains and splined or otherwise geared connections.
[0025] The tank 18 includes a top section 18a and a bottom section 18b. Figure 1 shows the tank 18 in a closed configuration in which the top section 18a is arranged relative to the bottom section 18b so as to form a closed chamber. Conversely, Figure 2 shows the tank 18 in an open configuration in which the top section 18a has been removed from the bottom section 18b. The top section 18a is preferably moveable relative to the bottom section 18b so as to change the tank 18 between the closed configuration and open configuration.
[0026] In alternative embodiments, the tank 18 may include a single component, or multiple components that may or may not be moveable relative to one another. In any embodiment including a tank 18, the tank 18 may be configured for containing a heated fluid (which may be a liquid and/or a gas) so as to heat the conduit. For example, the tank 18 may be configured to receive and contain an already heated fluid, or it may include heating means in the form of a heater that is arranged to heat a fluid in the tank 18. The tank 18 may include one or more ports for receiving and/or expelling fluid or fluid may be introduced into the tank 18 when in an open configuration. Suitable fluids include water, air and steam. The tank 18 permits the temperature of the fluid (and hence the temperature of the conduit 12 and product) to be controlled and maintained as necessary. [0027] In alternative embodiments, the apparatus 10 may not include a tank 18 at all. In such embodiments, heating of the conduit 12 may be achieved by a different heating system. Examples of alternative heating systems that may be used with certain embodiments of the present invention include, but are not limited to, induction coils, infrared heaters and heat pipes carrying heated fluid.
[0028] Optionally, the apparatus 10 may include one or more pumps or other propulsion mechanisms for introducing product into the inlet 14.
[0029] In use, product is introduced into the conduit 12 via the inlet 14 and the conduit 12 is rotated and heated. Rotation of the conduit 12 results in the product moving towards the outlet 16. If a continuous supply of product is provided to the inlet 14, the apparatus 10 may facilitate a continuous process where product may simultaneously enter the inlet 14 and exit the outlet 16.
[0030] In certain preferable embodiments, the product may be or contains seafood which may include fresh or frozen fish meat and/or seafood by-products. In certain embodiments, the aim may be to hydrolyse the proteins of the seafood product.
[0031 ] For hydrolysation, one or more enzymes are added to the product to form an enzyme-product mixture. The enzyme-product mixture may then be transported along the conduit 12 and simultaneously heated. The one or more enzymes may include protease and/or alcalase. The one or more enzymes may be added to the product prior to introduction into the conduit 12 or they may be added separately. The amount of enzymes used relative to the product to be hydrolysed will depend on the desired degree of hydrolysation and the speed of the hydrolysation process to be adopted. In certain preferable embodiments, the one or more enzymes may form below 10% by mass, optionally below 5% by mass, and optionally below 1 % by mass, of the total product- enzyme mixture.
[0032] Prior to adding the enzymes, the water may be added to the product and the product (with water) may be heated (e.g. to around 50^). The amount of water added may depend on several factors including the desired degree of hydrolysation, and the consistency of the product to be hydrolysed. In certain embodiments, the added water may be between 20% and 200% of the mass of the product to which it is being added, and may optionally be between 30% and 100%. In one example water is added to the product to be hydrolysed where the water has a mass that is 30% of the product mass.
[0033] The product may be minced or otherwise processed prior to the one or more enzymes and/or water being added.
[0034] The conduit 12 may be rotated about the longitudinal axis at a rate such that the product-enzyme mixture is in the conduit 12 for between 30 and 60 minutes, optionally between 40 and 50 minutes, and optionally about 45 minutes, before exiting the outlet 16 of the conduit 12. The rate of rotation required for a particular product transit time will, at least in part, depend on the dimensions of the conduit 12. In certain preferable embodiments, the conduit 12 has a diameter between 150 mm and 300 mm, and preferably around 200 mm. In certain other embodiments, the conduit 12 may have a diameter up to 1000 mm. The axial length of the conduit 12 (i.e. the extent of the conduit in a direction parallel to the longitudinal axis 100) may, in certain embodiments, be between 1 m and 5 m. In a particularly preferable embodiment, the axial length of the conduit 12 is around 2 m. In certain preferable embodiments, the dimensions of the conduit 12 and the chosen rate of rotation of the conduit 12 result in a flow rate of product through the conduit 12 of between 150 and 350 L/h, and preferably around 250 L/h.
[0035] Rotation of the conduit 12 not only results in translation of the product along the conduit, but also results in agitation of the product-enzyme mixture which assists the hydrolysation process.
[0036] The conduit 12 may be rotated such that the rotation occurs in a forward direction so as to transport the product-enzyme mixture towards the outlet 16 and additionally in a backward direction so as to transport the product-enzyme mixture away from the outlet 16 of the conduit, wherein over a predetermined period of time the conduit 12 is rotated in the forward direction by a greater amount relative to the backward direction so as to cause a net movement of the product-enzyme mixture towards the outlet 16. By rotating serially in the forward and backward directions, the product contained in the conduit 12 is subject to greater agitation and this may further assist or enhance the hydrolysation.
[0037] Once the product-enzyme mixture is removed from the conduit 12 (e.g. by passing out of the outlet 16), the product-enzyme mixture may be subjected to heating to inactivate the enzymatic process (e.g. heated to around 90^ for around 15 minutes).
[0038] If the product-enzyme mixture exiting the conduit 12 contains undesired impurities and/or solids (e.g. bones), certain purification processes (e.g. filtering or decanting) may be used to remove or reduce the impurities. The purification processes may be performed prior to or after the step of heating to inactivate the enzymatic process.
[0039] Water may be evaporated from the hydrolysed product to achieve a desired viscosity. Additionally or alternatively, the final hydrolysed product may be spray dried if required.
[0040] Certain embodiments of the present invention provide an apparatus for performing hydrolysation, wherein the apparatus may be relatively compact. In particular, the form of the conduit 12 permit a compact arrangement in comparison with prior art hydrolysation systems. Certain embodiments of the present invention provide an apparatus that may facilitate continuous hydrolysation of a product, provided an adequate supply is present. Certain embodiments of the present invention
advantageously permit the hydrolysation process to take place at relatively low temperatures and permit the product to be maintained at a certain temperature throughout the process. Given the advantages associated with certain embodiments of the present invention, apparatus according to certain embodiments of the present invention may be particularly suitable for use on a vehicle such that the hydrolysation process can be performed in transit, possibly with the product or a product related to the one to be hydrolysed on board. As an example, apparatus according to certain embodiments of the present invention may be used on watercraft (e.g. fishing vessels) thereby facilitating the hydrolysation of seafood products close to the source of the products whilst negating the requirement of freezing and transporting the products to shore and hydrolysing the products at a land based site. In alternative embodiments, the apparatus may be used on other vehicles, such as land-based automobiles.
[0041 ] Throughout the description and claims of this specification, the words
"comprise" and "contain" and variations of them mean "including but not limited to", and they are not intended to (and do not) exclude other moieties, additives, components, integers or steps. Throughout the description and claims of this specification, the singular encompasses the plural unless the context otherwise requires. In particular, where the indefinite article is used, the specification is to be understood as
contemplating plurality as well as singularity, unless the context requires otherwise.
[0042] Features, integers, characteristics, compounds, chemical moieties or groups described in conjunction with a particular aspect, embodiment or example of the invention are to be understood to be applicable to any other aspect, embodiment or example described herein unless incompatible therewith. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and/or all of the steps of any method or process so disclosed, may be combined in any
combination, except combinations where at least some of such features and/or steps are mutually exclusive. The invention is not restricted to the details of any foregoing embodiments. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification (including any accompanying claims, abstract and drawings), or to any novel one, or any novel combination, of the steps of any method or process so disclosed.
[0043] The reader's attention is directed to all papers and documents which are filed concurrently with or previous to this specification in connection with this application and which are open to public inspection with this specification, and the contents of all such papers and documents are incorporated herein by reference.

Claims

An apparatus for hydrolysing a product, comprising:
a continuous conduit having an inlet for receiving the product and an outlet for discharging the product, the conduit being formed so as to follow a path that winds around a longitudinal axis as the conduit extends parallel to the longitudinal axis between the inlet and the outlet; and
a heating system for heating at least part of the conduit;
wherein the conduit is rotatable about the longitudinal axis so as to transport product received in the inlet towards the outlet.
The apparatus according to claim 1 , wherein the heating system includes a tank surrounding at least part of the conduit, wherein the tank is configured for containing a heated fluid so as to heat the conduit.
The apparatus according to claim 2, wherein the tank further includes a heater for heating fluid contained in the tank.
The apparatus according to claim 2, wherein the tank is configured to receive a heated fluid.
The apparatus of any of claims 2 to 4, wherein the tank includes a bottom section and a top section, wherein the top section is moveable relative to the bottom section between a closed configuration in which the bottom and top sections form a closed chamber, and an open configuration in which the bottom and top sections do not form a closed chamber.
The apparatus according to any preceding claim, further comprising a driver for rotating the conduit so as to transport product received in the inlet towards the outlet.
The apparatus according to claim 6, wherein the driver comprises a motor rotatably coupled to the conduit.
The apparatus according to any preceding claim, wherein the conduit is helical over at least a portion of its length.
9. The apparatus according to any preceding claim, further comprising a pump for introducing the product into the inlet.
10. A vehicle including the apparatus of any preceding claim.
11. The vehicle of claim 10, wherein the vehicle is a watercraft.
A method of using the apparatus of any preceding claim, comprising:
providing an apparatus according to any preceding claim;
providing in the conduit a product-enzyme mixture that includes a product to be hydrolysed and one or more enzymes;
heating at least part of the conduit using the heating system; and
rotating the conduit about the longitudinal axis so as to transport the product- enzyme mixture towards the outlet of the conduit.
13. The method of claim 12, wherein the step of rotating the conduit about the longitudinal axis is performed at a rate such that the product-enzyme mixture is in the conduit for between 30 and 60 minutes, optionally between 40 and 50 minutes, and optionally about 45 minutes, before exiting the outlet of the conduit.
14. The method of claim 12 or 13, wherein the step of heating at least part of the conduit using the heating system is performed so as to heat or maintain the product-enzyme mixture at a temperature of between 40 and 70 'C, optionally between 50 and 60 'C, and optionally about 55 Ό.
15. The method of any of claims 12 to 14, wherein the step of rotating the
conduit about the longitudinal axis includes rotating the conduit in a forward direction so as to transport the product-enzyme mixture towards the outlet of the conduit and rotating the conduit in a backward direction so as to transport the product-enzyme mixture away from the outlet of the conduit, wherein over a predetermined period of time the conduit is rotated in the forward direction by a greater amount relative to the backward direction so as to cause a net movement of the product-enzyme mixture towards the outlet.
16. The method of any of claims 12 to 15, wherein the product to be hydrolysed is or includes seafood.
17. The method of any of claims 12 to 16, wherein the one or more enzymes includes one or both of protease and alcalase.
18. The method of any of claims 12 to 17, wherein the one or more enzymes form below 10% by mass, optionally below 5% by mass, and optionally below 1 % by mass, of the total product-enzyme mixture.
19. An apparatus for hydrolysing a product substantially as hereinbefore
described with reference to the accompanying drawings.
20. A method of using an apparatus substantially as hereinbefore described with reference to the accompanying drawings.
EP15781368.4A 2014-10-27 2015-10-19 Apparatus and method for hydrolysing a product Active EP3212765B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1419096.1A GB201419096D0 (en) 2014-10-27 2014-10-27 Improved apparatus and method for hydrolysing a product
PCT/EP2015/074134 WO2016066463A1 (en) 2014-10-27 2015-10-19 Apparatus and method for hydrolysing a product

Publications (2)

Publication Number Publication Date
EP3212765A1 true EP3212765A1 (en) 2017-09-06
EP3212765B1 EP3212765B1 (en) 2021-12-08

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EP (1) EP3212765B1 (en)
JP (1) JP6785762B2 (en)
CN (1) CN106795471B (en)
BR (1) BR112017006615A2 (en)
DK (1) DK3212765T3 (en)
GB (1) GB201419096D0 (en)
MX (1) MX2017004096A (en)
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Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715795A (en) * 1954-06-22 1955-08-23 Basic Res Corp Microorganism culture method and apparatus
FR2168259A1 (en) * 1972-01-20 1973-08-31 Assoc Etu Prob Nutrit On Enzymatic hydrolysis of fish proteins - to form fractions of lipids peptides and aminoacids
FR2493337A1 (en) * 1980-10-31 1982-05-07 Tramond Gerard Rotary reactor for producing methane by anaerobic fermentation - designed to minimise power requirements and heat loss
EP0397734A4 (en) * 1987-12-23 1991-01-30 Pharmacal, Ltd. A transporting, storage or dispensing container with enzyme reactor
FR2688007A1 (en) * 1992-02-27 1993-09-03 Bourgogne Universite Piston-flow bioreactor intended for the culture of cells and microorganisms
CH683695A5 (en) * 1992-04-09 1994-04-29 Nestle Sa enzymatic hydrolysis.
DK175501B1 (en) * 2002-12-02 2004-11-15 Green Earth Plant and process for continuous hydrolysis of a proteinaceous animal or vegetable feedstock
NO320736B1 (en) * 2005-03-08 2006-01-23 Wahl Process Systems As Enzymatic hydrolysis process for collagen and proteinaceous resins and a clarification tank for collagen separation, and applications thereof.
CN2805996Y (en) * 2005-07-22 2006-08-16 黄德欢 Continuous preparation apparatus for high-purity gold nano-powder
DK200600920A (en) * 2006-07-04 2008-01-05 Danflavour Aps Plant and method for hydrolyzing a reaction mixture of hydrolysable feedstock
EP2107108A1 (en) * 2008-03-31 2009-10-07 KRÜGER Off-Shore A/S An apparatus and a method for continuous thermal hydrolysis of biological material
DE102009014776A1 (en) * 2009-03-25 2010-09-30 Mcb Gmbh Apparatus and method for the thermal hydrolysis of organic matter
DE102009016738A1 (en) * 2009-04-09 2010-10-14 Salata Gmbh Photobioreactor and method for the cultivation of biomass by means of photosynthesis
US9655375B2 (en) * 2010-12-06 2017-05-23 Cargill Incorporated Process for liquefying cereal proteins
CN202786160U (en) * 2012-09-10 2013-03-13 昆明理工大学 Tube type supercritical biomass hydrolyzing and liquefying device
CN203860177U (en) * 2014-05-21 2014-10-08 中国水产科学研究院南海水产研究所 Onboard seawater current bath illumination cultivating apparatus
CN107855090B (en) * 2017-11-30 2019-10-25 西安交通大学 A kind of vertical tubular reactor for TNT deenergized alkali hydrolysis

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BR112017006615A2 (en) 2018-01-02
RU2017118205A (en) 2018-11-29
EP3212765B1 (en) 2021-12-08
US10597622B2 (en) 2020-03-24
MX2017004096A (en) 2017-06-12
RU2017118205A3 (en) 2019-04-23
GB201419096D0 (en) 2014-12-10
CN106795471B (en) 2021-04-06
JP6785762B2 (en) 2020-11-18
CN106795471A (en) 2017-05-31
DK3212765T3 (en) 2022-02-14
JP2018502758A (en) 2018-02-01
WO2016066463A1 (en) 2016-05-06
US20180163163A1 (en) 2018-06-14
RU2726654C2 (en) 2020-07-15

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